Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 80 J 4.2 J 2268 J 336 J 80 J 4.2 J 2268 J 336 J ANSWER DOWNLOAD EXAMIANS APP
Physics Rolling friction is caused by ________ Buoyancy Power dissipation Non-elastic effects Gravity Buoyancy Power dissipation Non-elastic effects Gravity ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of Capillarity Viscosity Surface tension Diffusion Capillarity Viscosity Surface tension Diffusion ANSWER DOWNLOAD EXAMIANS APP
Physics The recoiling of gun is an example of which of the following? Law of Conservation of Angular Momentum Law of Conservation of Energy Law of Conservation of Linear Momentum Conversion of Kinetic Energy to Potential Energy Law of Conservation of Angular Momentum Law of Conservation of Energy Law of Conservation of Linear Momentum Conversion of Kinetic Energy to Potential Energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which law is also called law of inertia ? Newton first law Newton third law Newton second law All of above Newton first law Newton third law Newton second law All of above ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a correct way to measure wavelength? Nearest trough to peak None of these Nearest peak to nearest trough Nearest peak to peak Nearest trough to peak None of these Nearest peak to nearest trough Nearest peak to peak ANSWER DOWNLOAD EXAMIANS APP